When I am inputting machine (asset) information for a computer, I am forced to enter RAM as BYTES. Since most machines have Gb of RAM, this is very inconvenient. Can this be changed so there is a choice between different amount bases? (i.e., Gb, Mb, Kb, B?)

Based on that, then it sounds like only 26 machines should be showing any RAM that was picked up by the Audit. You may want to expand the number of machines that you conduct your audits on, so that the RAM values are automatically updated for you. This Community post talks about some of the ways you can initiate audits. I personally prefer using a login script or similar, because it's easier to set up and maintain.

The automatic method depends heavily on your network environment. In order to have a high success rate, there are a lot of things that you have to ensure before you try to do any sort of mass audits. If those environmental considerations aren't met, then you'll have a poor success rate, and a lot of failures.

On the other hand, if you initiate your audits using a login script or a GPO, then you take all of those environmental dependencies out of the picture, and your success rate goes up dramatically.